Stretching apparatus



FIG. 1 is a perspective view of a stretching device showing my new design, shown in a condition of use;

FIG. 2 is perspective view thereof;

FIG. 3 is a front view, the rear view is a mirror image thereof;

FIG. 4 is a left side view, the right side view is a mirror image thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

The human figure shown in broken lines in FIG. 1 is for the purpose of illustrating environmental structure, which form no part of the claimed design. 

CLAIM The ornamental design for a stretching apparatus, as shown and described. 